Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /Users/caiosilva/Sites/Laravel-test/vendor/symfony/translation/Test/ProviderFactoryTestCase.php:32 Stack trace: #0 {main} thrown in /Users/caiosilva/Sites/Laravel-test/vendor/symfony/translation/Test/ProviderFactoryTestCase.php on line 32